<div class="accountbox-wrapper">
    <div class="accountbox">
        <div class="accountbox__inner">
            <span><h2>BCAT盒子</h2></span>
            <div class="accountbox__login">

                <form action="#">
                    <!--<div class="form-group">
                        <input type="text" class="form-control" id="signUserInput" placeholder="用户名" required>
                        <div class="invalid-feedback sign-user-invalid">

                        </div>
                    </div>-->
                    <!-- <div class="form-group">
                        <input type="text" class="form-control" id="signPhoneInput" placeholder="手机号" required>
                        <div class="invalid-feedback sign-phone-invalid">

                        </div>
                    </div> -->
                    <div class="form-group">
                        <input type="email" class="form-control" id="signEmailInput" placeholder="邮箱" required>
                        <div class="invalid-feedback" id="sign-email-invalid">

                        </div>
                    </div>
                    <!-- <div class="form-group">
                        <input type="text" class="form-control" id="signCodeInput" placeholder="验证码" required>
                        <div class="invalid-feedback" id="sign-code-invalid">

                        </div>
                    </div> -->
                    <div class="form-group">
                        <input type="password" class="form-control" id="signPwInput" placeholder="密码，8-20位字符（字母、数字、符号），不支持空格" required>
                        <div class="invalid-feedback " id="sign-pw-invalid">

                        </div>
                    </div>
                    <div class="form-group">
                        <input type="password" class="form-control" id="signPwrInput" placeholder="确认密码" required>
                        <div class="invalid-feedback" id="sign-pwr-invalid">

                        </div>
                    </div>
                    <div class="form-group">
                        <div id="verifypanel2"></div>
                    </div> 
                    <div class="single-input text-center">
                        <button type="submit" class="btn sign__btn" id="bcat_sign">确认</button>
                    </div>
                    <div class="return_login text-center">
                        已有账号？<a href="#" class="login-trigger">登录</a>
                    </div>
                    <div class="text-center register_service">
                        注册即表示同意 BCAT盒子 <a href="service_text.html" class="bcat_defaul_color"> 服务条款</a>
                    </div>
                </form>
            </div>
            <span class="accountbox-close-button"><i class="icon-close bcat_defaul_color"></i></span>
        </div>

    </div>
</div>